补全对话

A: Welcome to the school library.

B: Hi. This is my first time in the library.

A: OK. There are three important rules. The first one is "No talking!"

B:

A: No food. No music.

B: So we can't eat or listen to music in the library.

A:

B: I see. I will follow the rules.

A: Good.

A. You are right. B. Sit down please. C. Please enjoy (享受) your time here. D. How can I help you? E. What about the other (其他的) rules? F. I want to know the rules here.